CHANGE IN THE IONIZATION-ENERGY OF IMPURITIES AS A RESULT OF WAVE-FUNCTION RELOCATION IN A SYSTEM OF QUANTUM-WELLS

被引：0
|
作者：
BELYAVSKII, VI
SHEVTSON, SV
KOPAEV, YV
KORNYAKOV, NV
机构：
[1] PN LEBEDEV PHYS INST,MOSCOW 117924,RUSSIA
[2] RUSSIAN ACAD SCI,INST MICROELECTR,YAROSLAVL 150051,RUSSIA
来源：
JETP LETTERS | 1995年 / 61卷 / 12期
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D O I：
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The change occurring in the binding energy of the electrons on impurity atoms as a result of the relocation of the wave function in a system of quantum wells in an external electric field, which is longitudinal with respect to the axis of growth of the heterostructure, was investigated, As a result of this effect, the concentration of free charge carriers changes substantially and the lateral conductivity of the system is thereby modulated. (C) 1995 American Institute of Physics.
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页码：1039 / 1045
页数：7
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